Use the mask after washing hands & cover your chin, nose, & mouth completely with it. Use the fruits & venerable wash after diluting it in water & then carefully cleaning vegetables & fruits with it. Use the hand sanitizer by putting some amount of the gel on your palm and gently rubbing it. Use the hand wash after wetting your hands & thoroughly rub the liquid to wash hands with water later. Use the disinfectant cleaner by diluting it in water & then using it to clean surfaces using a towel-like cloth.